852   auto &RegClasses = RegBank.getRegClasses();  in computeSubClasses()  local
855   for (auto I = RegClasses.rbegin(), E = RegClasses.rend(); I != E; ++I) {  in computeSubClasses()
857     RC.SubClasses.resize(RegClasses.size());  in computeSubClasses()
861     for (auto I2 = I.base(), E2 = RegClasses.end(); I2 != E2; ++I2) {  in computeSubClasses()
878   for (auto &RC : RegClasses) {  in computeSubClasses()
880     auto I = RegClasses.begin();  in computeSubClasses()
894   for (auto &RC : RegClasses)  in computeSubClasses()
997     RegClasses.emplace_back(*this, RC);  in CodeGenRegBank()
998     addToMaps(&RegClasses.back());  in CodeGenRegBank()
1005   RegClasses.sort(TopoOrderRC);  in CodeGenRegBank()
1007   for (auto &RC : RegClasses)  in CodeGenRegBank()
1059   RegClasses.emplace_back(*this, Name, K);  in getOrCreateSubClass()
1060   addToMaps(&RegClasses.back());  in getOrCreateSubClass()
1061   return &RegClasses.back();  in getOrCreateSubClass()
1263   for (auto &RegClass : RegClasses) {  in computeSubRegLaneMasks()
1603   auto &RegClasses = getRegClasses();  in computeRegUnitSets()  local
1604   for (auto &RC : RegClasses) {  in computeRegUnitSets()
1707   RegClassUnitSets.resize(RegClasses.size());  in computeRegUnitSets()
1709   for (auto &RC : RegClasses) {  in computeRegUnitSets()
1822   for (CodeGenRegisterClass &RC : RegClasses) {  in computeDerivedInfo()
1854   assert(!RegClasses.empty());  in inferCommonSubClass()
1857   for (auto I = RegClasses.begin(), E = std::prev(RegClasses.end());  in inferCommonSubClass()
1966     assert(!RegClasses.empty());  in inferMatchingSuperRegClass()
1967     for (auto I = FirstSubRegRC, E = std::prev(RegClasses.end());  in inferMatchingSuperRegClass()
2003   assert(!RegClasses.empty());  in computeInferredRegisterClasses()
2010   auto FirstNewRC = std::prev(RegClasses.end());  in computeInferredRegisterClasses()
2014   for (auto I = RegClasses.begin(), E = RegClasses.end(); I != E; ++I) {  in computeInferredRegisterClasses()
2033       auto NextNewRC = std::prev(RegClasses.end());  in computeInferredRegisterClasses()
2034       for (auto I2 = RegClasses.begin(), E2 = std::next(FirstNewRC); I2 != E2;  in computeInferredRegisterClasses()